topz-DocReSync.patch

2002-12-02 21:05:22 +00:00
parent 4e039d44be
commit 538f249009
2 changed files with 9 additions and 3 deletions
--- a/proc/procps.h
+++ b/proc/procps.h
@ -21,11 +21,16 @@
 #endif
 #endif

-// won't alias anything, and aligned enough for anything
 #if __GNUC__ > 2 || __GNUC_MINOR__ >= 96
+// won't alias anything, and aligned enough for anything
 #define MALLOC __attribute__ ((__malloc__))
+// tell gcc what to expect:   if(unlikely(err)) die(err);
+#define likely(x)       __builtin_expect((x),1)
+#define unlikely(x)     __builtin_expect((x),0)
 #else
 #define MALLOC
+#define likely(x)       (x)
+#define unlikely(x)     (x)
 #endif